"Pseudo-MPEC" for XA2jqXA

Created 2025 Oct 17 22:35:20 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     XA2jqXA*KB2025 10 15.89318 01 30 28.35 +18 19 46.3 NearDup  20.9 GXNEOCPN94
     XA2jqXA KB2025 10 15.90514 01 30 29.99 +18 19 56.5    ~AFNo 21.0 GXNEOCPN94
     XA2jqXA KB2025 10 15.91711 01 30 31.65 +18 20 06.4    ~AFNo 21.2 GXNEOCPN94
     XA2jqXA KB2025 10 16.86278 01 33 07.73 +18 35 47.1    ~AH7Z 21.0 GXNEOCPN94
     XA2jqXA KB2025 10 16.87477 01 33 09.47 +18 35 57.9    ~AH7Z 20.6 GXNEOCPN94
     XA2jqXA KB2025 10 16.88675 01 33 11.29 +18 36 08.8    ~AH7Z 21.0 GXNEOCPN94

Station data:
(N94) Altay Astronomical Observatory  (N47.588446 E88.727920).  Observers X.
   Liao, D. Xu, X. Gao, M. Zhang, S.-Q. Jiang, X. Liu, J. An, W.-J. Zhou,
   Z.-S. Yang, G.-Y. Sun. Measurers X. Liao, M. Zhang, W.-J. Zhou, Z.-S.
   Yang, G.-Y. Sun. 1.00-m f/2.5 reflector + CMO.

Orbital elements:  XA2jqXA
   Perihelion 2025 Dec 8.063629 +/- 2.84 TT =  1:31:37.5 (JD 2461017.563629)
Epoch 2025 Oct 16.0 TT = JDT 2460964.5   Earth MOID: 0.0022   Ma: 0.0215
M 328.293061494 +/- 1.9             (J2000 ecliptic)             AutoNEOCP
n   0.597526768 +/- 0.0305          Peri.  219.130440 +/- 9
a   1.396039817 +/- 0.0475          Node   223.417025 +/- 3.6
e   0.32150261 +/- 0.0402           Incl.    1.758241 +/- 0.30
P   1.649/602.472d         H 25.97  G  0.15   U 10.4
q 0.947209370 +/- 0.0326    Q 1.844870264 +/- 0.115
From 6 observations 2025 Oct. 15-16 (23.8 hr); mean residual 0".11
Residuals in arcseconds: 
251015 N94  .00   .09-    251015 N94  .04-  .01+    251016 N94  .27-  .07-    
251015 N94  .04+  .08+    251016 N94  .12+  .08+    251016 N94  .15+  .01-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2025 10 17 23  01 36 31.318   +18 56 10.86  .07297 1.0685 170.4 21.0 9.31  54
2025 10 18 00  01 36 39.404   +18 56 56.90  .07280 1.0683 170.4 21.0 9.59  55
2025 10 18 01  01 36 47.526   +18 57 43.08  .07264 1.0681 170.4 21.0 9.88  55
2025 10 18 02  01 36 55.687   +18 58 29.40  .07247 1.0680 170.4 21.0 10.2  56
2025 10 18 03  01 37 03.885   +18 59 15.86  .07231 1.0678 170.5 21.0 10.5  56
2025 10 18 04  01 37 12.120   +19 00 02.47  .07214 1.0676 170.5 21.0 10.8  56
2025 10 18 05  01 37 20.394   +19 00 49.21  .07198 1.0674 170.5 21.0 11.2  57
2025 10 18 06  01 37 28.707   +19 01 36.10  .07181 1.0673 170.5 21.0 11.5  57
2025 10 18 07  01 37 37.058   +19 02 23.14  .07165 1.0671 170.5 21.0 11.9  58
2025 10 18 08  01 37 45.448   +19 03 10.31  .07149 1.0669 170.5 21.0 12.2  58
2025 10 18 09  01 37 53.878   +19 03 57.64  .07132 1.0667 170.5 21.0 12.6  58
2025 10 18 10  01 38 02.347   +19 04 45.11  .07116 1.0666 170.5 21.0 13.0  59
2025 10 18 11  01 38 10.856   +19 05 32.72  .07099 1.0664 170.5 21.0 13.4  59
2025 10 18 12  01 38 19.404   +19 06 20.49  .07083 1.0662 170.5 21.0 13.8  59
2025 10 18 13  01 38 27.993   +19 07 08.40  .07066 1.0660 170.5 21.0 14.2  60
2025 10 18 14  01 38 36.623   +19 07 56.47  .07050 1.0659 170.5 21.0 14.7  60
2025 10 18 15  01 38 45.294   +19 08 44.68  .07034 1.0657 170.5 20.9 15.1  60
2025 10 18 16  01 38 54.005   +19 09 33.05  .07017 1.0655 170.5 20.9 15.6  61
2025 10 18 17  01 39 02.758   +19 10 21.57  .07001 1.0654 170.5 20.9 16.1  61
2025 10 18 18  01 39 11.553   +19 11 10.24  .06985 1.0652 170.5 20.9 16.6  61
2025 10 18 19  01 39 20.390   +19 11 59.06  .06968 1.0650 170.5 20.9 17.1  62
2025 10 18 20  01 39 29.269   +19 12 48.05  .06952 1.0648 170.5 20.9 17.6  62
2025 10 18 21  01 39 38.190   +19 13 37.18  .06936 1.0647 170.5 20.9 18.1  62
2025 10 18 22  01 39 47.155   +19 14 26.47  .06919 1.0645 170.5 20.9 18.7  62
2025 10 18 23  01 39 56.162   +19 15 15.93  .06903 1.0643 170.5 20.9 19.2  63
2025 10 19 00  01 40 05.213   +19 16 05.53  .06887 1.0641 170.5 20.9 19.8  63
2025 10 19 01  01 40 14.308   +19 16 55.30  .06870 1.0640 170.5 20.9 20.4  63
2025 10 19 02  01 40 23.447   +19 17 45.23  .06854 1.0638 170.5 20.9 21.0  63
2025 10 19 03  01 40 32.630   +19 18 35.32  .06838 1.0636 170.5 20.9 21.6  64
2025 10 19 04  01 40 41.858   +19 19 25.57  .06821 1.0635 170.5 20.9 22.2  64
2025 10 19 05  01 40 51.131   +19 20 15.99  .06805 1.0633 170.5 20.9 22.9  64
2025 10 19 06  01 41 00.449   +19 21 06.57  .06789 1.0631 170.5 20.9 23.5  64
2025 10 19 07  01 41 09.812   +19 21 57.31  .06773 1.0629 170.5 20.9 24.2  64
2025 10 19 08  01 41 19.222   +19 22 48.22  .06757 1.0628 170.5 20.9 24.9  65
2025 10 19 09  01 41 28.677   +19 23 39.29  .06740 1.0626 170.5 20.8 25.6  65
2025 10 19 10  01 41 38.180   +19 24 30.54  .06724 1.0624 170.5 20.8 26.3  65
2025 10 19 11  01 41 47.729   +19 25 21.95  .06708 1.0623 170.5 20.8 27.1  65
2025 10 19 12  01 41 57.325   +19 26 13.53  .06692 1.0621 170.5 20.8 27.8  65
2025 10 19 13  01 42 06.969   +19 27 05.28  .06676 1.0619 170.5 20.8 28.6  65
2025 10 19 14  01 42 16.661   +19 27 57.21  .06659 1.0617 170.5 20.8 29.4  66
2025 10 19 15  01 42 26.401   +19 28 49.30  .06643 1.0616 170.5 20.8 30.2  66
2025 10 19 16  01 42 36.189   +19 29 41.57  .06627 1.0614 170.5 20.8 31.0  66
2025 10 19 17  01 42 46.027   +19 30 34.01  .06611 1.0612 170.5 20.8 31.8  66
2025 10 19 18  01 42 55.914   +19 31 26.63  .06595 1.0611 170.5 20.8 32.7  66
2025 10 19 19  01 43 05.850   +19 32 19.43  .06579 1.0609 170.5 20.8 33.6  66
2025 10 19 20  01 43 15.836   +19 33 12.40  .06563 1.0607 170.5 20.8 34.4  66
2025 10 19 21  01 43 25.872   +19 34 05.55  .06546 1.0605 170.5 20.8 35.4  67
2025 10 19 22  01 43 35.960   +19 34 58.88  .06530 1.0604 170.5 20.8 36.3  67